usbdev.htm

LPC23XX USB测试代码

<BR>[Calls]<UL><LI><a href="#[e018f8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Configure_Event
<LI><a href="#[e857b0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetStallEP
<LI><a href="#[e8582c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetAddress
<LI><a href="#[e85a90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DirCtrlEP
<LI><a href="#[e85d0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_ClrStallEP
<LI><a href="#[e85e8c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[e85f0c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
<LI><a href="#[e85f90]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
<LI><a href="#[e86010]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_GetStatus
<LI><a href="#[e8608c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_GetDescriptor
<LI><a href="#[e8610c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_StatusOutStage
<LI><a href="#[e8618c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_StatusInStage
<LI><a href="#[e8620c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DataOutStage
<LI><a href="#[e8628c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_DataInStage
<LI><a href="#[e86308]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetupStage
<LI><a href="#[e8dc40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;HID_SetProtocol
<LI><a href="#[e8dcbc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;HID_GetProtocol
<LI><a href="#[e8dd38]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;HID_SetIdle
<LI><a href="#[e8ddb0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;HID_GetIdle
<LI><a href="#[e8de28]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;HID_SetReport
<LI><a href="#[e8dea4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;HID_GetReport
</UL>
<BR>[Address Reference Count : 1]<UL><LI> usbuser.o(.constdata)
</UL>
<P><STRONG><a name="[e0113c]"></a>GetInReport</STRONG> (ARM, 48 bytes, Stack size 0 bytes, usbdmain.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[e0187c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint1
<LI><a href="#[e018f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Configure_Event
<LI><a href="#[e8dea4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;HID_GetReport
</UL>

<P><STRONG><a name="[e8dad8]"></a>SetOutReport</STRONG> (ARM, 28 bytes, Stack size 0 bytes, usbdmain.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[e8de28]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;HID_SetReport
</UL>

<P><STRONG><a name="[edc7e4]"></a>main</STRONG> (ARM, 296 bytes, Stack size 16 bytes, usbdmain.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 56<LI>Call Chain = main -> lcd_init -> lcd_putchar -> lcd_write_data -> wait_while_busy -> lcd_read_status</UL>
<BR>[Calls]<UL><LI><a href="#[e052d0]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;ConfigurePLL
<LI><a href="#[edc424]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;set_cursor
<LI><a href="#[edc49c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_print
<LI><a href="#[edc514]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_init
<LI><a href="#[edc58c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;lcd_clear
<LI><a href="#[edc604]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;init_timer
<LI><a href="#[edc67c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Init
<LI><a href="#[edc6f4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Connect
</UL>
<BR>[Address Reference Count : 1]<UL><LI> kernel.o(.text)
</UL>
<P><STRONG><a name="[ed7cc8]"></a>EPAdr</STRONG> (ARM, 28 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[e00ed4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_WriteEP
<LI><a href="#[e857b0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetStallEP
<LI><a href="#[e858a8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ResetEP
<LI><a href="#[e85920]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ReadEP
<LI><a href="#[e85998]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EnableEP
<LI><a href="#[e85a14]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_DisableEP
<LI><a href="#[e85c0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ConfigEP
<LI><a href="#[e85d0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ClrStallEP
</UL>

<P><STRONG><a name="[ed7c54]"></a>WrCmd</STRONG> (ARM, 44 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[e00ed4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_WriteEP
<LI><a href="#[e85920]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ReadEP
<LI><a href="#[ed7894]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_GetFrame
<LI><a href="#[ed7988]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
</UL>

<P><STRONG><a name="[ed7bdc]"></a>WrCmdDat</STRONG> (ARM, 84 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[e857b0]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetStallEP
<LI><a href="#[e8582c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetAddress
<LI><a href="#[e858a8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ResetEP
<LI><a href="#[e85998]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EnableEP
<LI><a href="#[e85a14]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_DisableEP
<LI><a href="#[e85b90]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Configure
<LI><a href="#[e85d0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ClrStallEP
<LI><a href="#[ed7910]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_WakeUp
<LI><a href="#[edc6f4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Connect
</UL>

<P><STRONG><a name="[ed7b64]"></a>RdCmdDat</STRONG> (ARM, 56 bytes, Stack size 0 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Called By]<UL><LI><a href="#[ed7894]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_GetFrame
<LI><a href="#[ed7988]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
</UL>

<P><STRONG><a name="[e8582c]"></a>USB_SetAddress</STRONG> (ARM, 56 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = USB_SetAddress</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
<LI><a href="#[edc67c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Init
</UL>

<P><STRONG><a name="[ed7aec]"></a>USB_Reset</STRONG> (ARM, 88 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[ed7988]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
<LI><a href="#[edc67c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Init
</UL>

<P><STRONG><a name="[ed7a74]"></a>USB_Resume</STRONG> (ARM, 60 bytes, Stack size 8 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ed7720]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;disable_timer
</UL>
<BR>[Called By]<UL><LI><a href="#[ed7988]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
</UL>

<P><STRONG><a name="[ed79fc]"></a>USB_Suspend</STRONG> (ARM, 56 bytes, Stack size 8 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ed76a4]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;enable_timer
</UL>
<BR>[Called By]<UL><LI><a href="#[ed7988]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_ISR
</UL>

<P><STRONG><a name="[ed7988]"></a>USB_ISR</STRONG> (ARM, 564 bytes, Stack size 40 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[e01978]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Reset_Event
<LI><a href="#[ed79fc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Suspend
<LI><a href="#[ed7a74]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Resume
<LI><a href="#[ed7aec]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Reset
<LI><a href="#[ed7b64]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RdCmdDat
<LI><a href="#[ed7c54]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
</UL>

<P><STRONG><a name="[edc67c]"></a>USB_Init</STRONG> (ARM, 256 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = USB_Init -> install_irq</UL>
<BR>[Calls]<UL><LI><a href="#[e074bc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;install_irq
<LI><a href="#[e8582c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_SetAddress
<LI><a href="#[ed7aec]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;USB_Reset
</UL>
<BR>[Called By]<UL><LI><a href="#[edc7e4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[edc6f4]"></a>USB_Connect</STRONG> (ARM, 52 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = USB_Connect</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>
<BR>[Called By]<UL><LI><a href="#[edc7e4]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;main
</UL>

<P><STRONG><a name="[ed7910]"></a>USB_WakeUp</STRONG> (ARM, 40 bytes, Stack size 4 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>

<P><STRONG><a name="[e856b0]"></a>USB_WakeUpCfg</STRONG> (ARM, 8 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[e85f90]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
</UL>

<P><STRONG><a name="[e85b90]"></a>USB_Configure</STRONG> (ARM, 96 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = USB_Configure</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
</UL>
<BR>[Called By]<UL><LI><a href="#[e85f0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[e85c0c]"></a>USB_ConfigEP</STRONG> (ARM, 100 bytes, Stack size 8 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = USB_ConfigEP</UL>
<BR>[Calls]<UL><LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e85e8c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[e85f0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[e85a90]"></a>USB_DirCtrlEP</STRONG> (ARM, 8 bytes, Stack size 0 bytes, usbhw.o(.text))
<BR><BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
</UL>

<P><STRONG><a name="[e85998]"></a>USB_EnableEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_EnableEP</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e85e8c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[e85f0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[e85a14]"></a>USB_DisableEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_DisableEP</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e85e8c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[e85f0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[e858a8]"></a>USB_ResetEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_ResetEP</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e85e8c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetInterface
<LI><a href="#[e85f0c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetConfiguration
</UL>

<P><STRONG><a name="[e857b0]"></a>USB_SetStallEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_SetStallEP</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
<LI><a href="#[e85f90]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
</UL>

<P><STRONG><a name="[e85d0c]"></a>USB_ClrStallEP</STRONG> (ARM, 44 bytes, Stack size 12 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 12<LI>Call Chain = USB_ClrStallEP</UL>
<BR>[Calls]<UL><LI><a href="#[ed7bdc]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmdDat
<LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e00fc8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint0
<LI><a href="#[e85f90]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetClrFeature
</UL>

<P><STRONG><a name="[e85920]"></a>USB_ReadEP</STRONG> (ARM, 176 bytes, Stack size 24 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = USB_ReadEP</UL>
<BR>[Calls]<UL><LI><a href="#[eb9a40]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_uwrite4
<LI><a href="#[ed7c54]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
<LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e8610c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_StatusOutStage
<LI><a href="#[e8620c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_DataOutStage
<LI><a href="#[e86308]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_SetupStage
</UL>

<P><STRONG><a name="[e00ed4]"></a>USB_WriteEP</STRONG> (ARM, 144 bytes, Stack size 24 bytes, usbhw.o(.text))
<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = USB_WriteEP</UL>
<BR>[Calls]<UL><LI><a href="#[eb9ea8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_uread4
<LI><a href="#[ed7c54]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
<LI><a href="#[ed7cc8]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;EPAdr
</UL>
<BR>[Called By]<UL><LI><a href="#[e0187c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_EndPoint1
<LI><a href="#[e018f8]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_Configure_Event
<LI><a href="#[e8618c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_StatusInStage
<LI><a href="#[e8628c]">&lt;&lt;</a>&nbsp;&nbsp;&nbsp;USB_DataInStage
</UL>

<P><STRONG><a name="[ed7894]"></a>USB_GetFrame</STRONG> (ARM, 48 bytes, Stack size 4 bytes, usbhw.o(.text), UNUSED)
<BR><BR>[Calls]<UL><LI><a href="#[ed7b64]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;RdCmdDat
<LI><a href="#[ed7c54]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;WrCmd
</UL>

<P><STRONG><a name="[ef6b5c]"></a>Timer0Handler</STRONG> (ARM, 84 bytes, Stack size 8 bytes, timer.o(.text), UNUSED)

<P><STRONG><a name="[ed76a4]"></a>enable_timer</STRONG> (ARM, 40 bytes, Stack size 0 bytes, timer.o(.text), UNUSED)